def test_array(self):
test_arr3_4 = [[1, 2, 3, r"\sigma_0"], [4, 5, 6, r"\sigma_1"],
[7, 8, 9, r"\sigma_2"]]
test_arr1_2 = [[1], [r"\sigma_0"]]
self.assertEqual(
Latex.array(test_arr3_4),
'\\begin{array}{ccc}1.00&2.00&3.00&\\sigma_0\\\\ 4.00&5.00&6.00&\\sigma_1\\\\ 7.00&8.00&9.00&\\sigma_2\\end{array}'
)
self.assertEqual(Latex.array(test_arr1_2),
'\\begin{array}{c}1.00\\\\ \\sigma_0\\end{array}')
def d_a(self, k: float = 0.5, pretty=False):
if not self.properties.geometry.solved:
self.solvegeometry()
d_a = 3.4 * math.pow(
self.M_b() /
((1 - math.pow(k, 4)) * self.properties.material.sigma_bWN),
1 / 3) * ureg.meter
if pretty:
formArray = [
[self.M_b(pretty=True)[1].data[1:-1]],
[
r"d_{a} = \approx 3.4 " + Latex.sqrt(
Latex.frac(r"M_{b}",
r"\left(1 - k^4 \right) \sigma_{bWN}"), 3) +
r" \rightarrow 3.4 [m] " + Latex.sqrt(
Latex.frac(
self.M_b(),
r"\left(1 - " + str(k) + r"^{4} " + r"\right)" +
Latex.toStr(self.properties.material.sigma_bWN)),
3) + r" \approx " + Latex.toStr(d_a)
]
]
pr = Latex.display(Latex.array(formArray))
return [d_a, pr]
else:
return d_a
def d_prime(self, pretty=False):
if not self.properties.geometry.solved:
self.solvegeometry()
d_prime = 3.4 * math.pow(
self.M_b() / self.properties.material.sigma_bWN,
1 / 3) * ureg.meter
if pretty:
formArray = [
[self.M_b(pretty=True)[1].data[1:-1]],
[
r"d^{'} = \approx 3.4 " +
Latex.sqrt(Latex.frac(r"M_{b}", r"\sigma_{bWN}"), 3) +
r" \rightarrow 3.4 [m] " + Latex.sqrt(
Latex.frac(self.M_b(),
self.properties.material.sigma_bWN), 3) +
r" \approx " + Latex.toStr(d_prime)
]
]
pr = Latex.display(Latex.array(formArray))
return [d_prime, pr]
else:
return d_prime